class Convertor:
    @staticmethod
    def int_to_str(data: int) -> str:
        return str(data)

    @staticmethod
    def float_to_str(data: float) -> str:
        return str(data)

    @staticmethod
    def str_to_int(data: str) -> int:
        return int(data)

    @staticmethod
    def str_to_float(data: str) -> float:
        return float(data)
